STTK · Shattuck Labs, Inc.

Track STTK — free Ask ALVIS about STTK

$7.37 -0.55 (-6.94%) At close · Aug 5

Market Cap

$565.14M

76.68M

Options Chain

15-min delayed Underlying $7.37 · at close Aug 5, 2026 Options Calculator

Positioning

Aug 21, 2026 · 15 days to expiry · 20 contracts

Put / call OI

0.38

Call-heavy positioning

Open interest

4,520

contracts outstanding

Volume

759

traded today

Max pain

$7.50

$0.13 above spot

ATM implied vol

89.1%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 15d Sep 18 43d Dec 18 134d Mar 19 225d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	1086%	0.978	—		—	—	—	—	0
Call · $1 In the money Last — Breakeven — Implied vol 1086% Delta 0.978 ≈98% ITM Gamma 0.003 Theta -0.029 Vega 0.001 Open interest 0 Model this call Put · $1 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	559.8%	0.935	—		$0.25	-0.056	484.4%	1	1
Call · $2.5 In the money Last — Breakeven — Implied vol 559.8% Delta 0.935 ≈93% ITM Gamma 0.015 Theta -0.035 Vega 0.002 Open interest 0 Model this call Put · $2.5 Last $0.25 Breakeven $2.25 Implied vol 484.4% Delta -0.056 ≈6% ITM Gamma 0.016 Theta -0.027 Vega 0.002 Open interest 1 Model this put
0	—	350.5%	0.885	—		$0.08	—	—	4	30
Call · $4 In the money Last — Breakeven — Implied vol 350.5% Delta 0.885 ≈89% ITM Gamma 0.037 Theta -0.034 Vega 0.003 Open interest 0 Model this call Put · $4 Last $0.08 Breakeven $3.92 Implied vol — Delta — Gamma — Theta — Vega — Open interest 30 Model this put
0	—	234.1%	0.851	—		—	-0.149	775.6%	—	0
Call · $5 In the money Last — Breakeven — Implied vol 234.1% Delta 0.851 ≈85% ITM Gamma 0.067 Theta -0.027 Vega 0.003 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol 775.6% Delta -0.149 ≈15% ITM Gamma 0.019 Theta -0.089 Vega 0.004 Open interest 0 Model this put
1	1	337.5%	0.738	$1.49		—	-0.23	172.8%	—	0
Call · $6 In the money Last $1.49 Breakeven $7.49 Implied vol 337.5% Delta 0.738 ≈74% ITM Gamma 0.064 Theta -0.055 Vega 0.005 Open interest 1 Model this call Put · $6 Last — Breakeven — Implied vol 172.8% Delta -0.23 ≈23% ITM Gamma 0.117 Theta -0.026 Vega 0.005 Open interest 0 Model this put
Underlying $7.37
283	1	107.4%	0.504	$0.70		$0.65	-0.534	70.9%	750	1.2k
Call · $7.5 Last $0.70 Breakeven $8.20 Implied vol 107.4% Delta 0.504 ≈50% ITM Gamma 0.249 Theta -0.021 Vega 0.006 Open interest 283 Model this call Put · $7.5 In the money Last $0.65 Breakeven $6.85 Implied vol 70.9% Delta -0.534 ≈53% ITM Gamma 0.376 Theta -0.013 Vega 0.006 Open interest 1.2k Model this put
3k	2	136%	0.273	$0.20		—	—	—	—	0
Call · $9 Last $0.20 Breakeven $9.20 Implied vol 136% Delta 0.273 ≈27% ITM Gamma 0.166 Theta -0.023 Vega 0.004 Open interest 3k Model this call Put · $9 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	214.7%	0.312	—		—	—	—	—	0
Call · $10 Last — Breakeven — Implied vol 214.7% Delta 0.312 ≈31% ITM Gamma 0.111 Theta -0.038 Vega 0.006 Open interest 0 Model this call Put · $10 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $11 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $11 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $12 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $12 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1680367 CUSIP 82024L103 13F (30d) 19 filings 19 filers Visit website Investor relations